Statement:
Ethiopia is more polluted than Costa Rica

In the Most Polluted Countries rating Ethiopia holds position #35 2021 out of 112 and Costa Rica is #90 out of 112 2021.
Position of Ethiopia is worse than position of Costa Rica.

Referencies:

  1. The countries in the rating sorted by 'Pollution Index' in descending order.
    Costa Rica 'Pollution Index' value is 7.8
    Ethiopia 'Pollution Index' value is 23.9